Hi! You can try with ZnO, annealed at 950ºC, 72 h h, ( from works of Langford and Louêr) best wishes Miguel Hesiquio
> Hi All, > > Does anyone know an appropriate source of standard reference materials for > a > line profile standard, like NIST SRM 660a (LaB6) - other than NIST, as > they > are out of stock and "...is expected to become available by November > 2009." > > Thanks, > > Ross > Miguel Hesiquio-Garduño Profesor Titular "A" Departamento de Ciencia de Materiales Academia de Ciencias de la Ingeniería ESFM-IPN. tel 57 29 60 00 ext. 55003, ext. 55011
